Function main

tests/api/api-h264-slice-test.c:110–238

}

int main(int argc, char **argv)
{
    const AVCodec *codec = NULL;
    AVCodecContext *c = NULL;
    AVFrame *frame = NULL;
    unsigned int threads;
    AVPacket *pkt;
    FILE *file = NULL;
    char * nal = NULL;
    int nals = 0, ret = 0;
    char *p;

    if (argc < 3) {
        fprintf(stderr, "Usage: %s <threads> <input file>\n", argv[0]);
        return -1;
    }

    if (!(threads = strtoul(argv[1], NULL, 0)))
        threads = 1;
    else if (threads > MAX_SLICES)
        threads = MAX_SLICES;

#ifdef _WIN32
    setmode(fileno(stdout), O_BINARY);
#endif

    if (!(pkt = av_packet_alloc())) {
        return -1;
    }

    nal = av_malloc(MAX_SLICES * UINT16_MAX + AV_INPUT_BUFFER_PADDING_SIZE);
    if (!nal)
        goto err;
    p = nal;

    if (!(codec = avcodec_find_decoder(AV_CODEC_ID_H264))) {
        fprintf(stderr, "Codec not found\n");
        ret = -1;
        goto err;
    }

    if (!(c = avcodec_alloc_context3(codec))) {
        fprintf(stderr, "Could not allocate video codec context\n");
        ret = -1;
        goto err;
    }

    c->width  = 352;
    c->height = 288;

    c->flags2 |= AV_CODEC_FLAG2_CHUNKS;
    c->thread_type = FF_THREAD_SLICE;
    c->thread_count = threads;

    if ((ret = avcodec_open2(c, codec, NULL)) < 0) {
        fprintf(stderr, "Could not open codec\n");
        goto err;
    }